34396725 has 48 divisors (see below), whose sum is σ = 62656704. Its totient is φ = 16512000.

The previous prime is 34396723. The next prime is 34396757. The reversal of 34396725 is 52769343.

It is not a de Polignac number, because 34396725 - 2¹ = 34396723 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34396721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142605 + ... + 142845.

It is an arithmetic number, because the mean of its divisors is an integer number (1305348).

Almost surely, 2^34396725 is an apocalyptic number.

It is an amenable number.

34396725 is a deficient number, since it is larger than the sum of its proper divisors (28259979).

34396725 is a wasteful number, since it uses less digits than its factorization.

34396725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 433 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 34396725 is about 5864.8721213680. The cubic root of 34396725 is about 325.2163451039.

The spelling of 34396725 in words is "thirty-four million, three hundred ninety-six thousand, seven hundred twenty-five".